IBM was as surprised by the "open platform" IBM PC as everybody else. They tried to fix that mistake with PS/2, but it was too late. https://www.filfre.net/201

IBM was as surprised by the "open platform" IBM PC as everybody else. They tried to fix that mistake with PS/2, but it was too late. https://www.filfre.net/2012/05/the-ibm-pc-part-1/ https://www.filfre.net/2012/05/the-ibm-pc-part-1/ https://www.filfre.net/2016/08/ibms-new-flavor/ https://www.filfre.net/2016/08/ibms-new-flavor/